IEnumerator EmitRoutine()
{
yield return(new WaitForSeconds(delayBeforeStart));
List <PathSection> PSList = path.GetPath();
while (currentPS == null)
{
Reset(PSList);
yield return(null);
}
while (true)
{
//~ indicatorT.Translate(Vector3.forward*stepDist);
//~ indicator.Emit(3);
if (currentPathID != currentPS.GetPathID())
{
GetSubPath();
while (subPath.Count == 0)
{
GetSubPath();
}
indicatorT.position = subPath[subWPCounter];
}
float dist = Vector3.Distance(subPath[subWPCounter], indicatorT.position);
float thisStep = stepDist;
if (dist < stepDist)
{
thisStep = stepDist - dist;
indicatorT.position = subPath[subWPCounter];
subWPCounter += 1;
if (subWPCounter >= subPath.Count)
{
wpCounter += 1;
if (!GetNextWP())
{
thisStep = 0;
}
}
}
if (thisStep > 0)
{
//rotate towards destination
Vector3 pos = new Vector3(subPath[subWPCounter].x, indicatorT.position.y, subPath[subWPCounter].z);
if ((pos - indicatorT.position).magnitude > 0)
{
Quaternion wantedRot = Quaternion.LookRotation(pos - indicatorT.position);
//set particlesystem to wantedRot
indicator.startRotation = (wantedRot.eulerAngles.y - 45) * Mathf.Deg2Rad;
}
indicatorT.LookAt(subPath[subWPCounter]);
//move, with speed take distance into accrount so the unit wont over shoot
indicatorT.Translate(Vector3.forward * thisStep);
indicator.Emit(1);
}
yield return(new WaitForSeconds(updateRate * Time.timeScale));
}
}
//get subpath from current pathSection
private void GetSubPath()
{
subPath = currentPS.GetSectionPath();
currentPathID = currentPS.GetPathID();
subWPCounter = 0;
}